Siemens 3VA5220-7EC31-0AA0 Circuit Breaker, 200A, 3-Pole, 600V

Meet the Siemens 3VA5220-7EC31-0AA0 circuit breaker—a rugged, industrial-grade protection solution designed to safeguard three‑phase power where reliability matters most. Built for industrial service, maintenance, and replacement projects, this 200 A, 3‑pole unit delivers dependable overcurrent protection for demanding environments up to 600 V.

• Current rating: 200 A
• Poles: 3
• Voltage rating: 600 V
• Part number: 3VA5220-7EC31-0AA0
• Manufacturer: Siemens
• Application: Industrial service, maintenance, and replacement—verify compatibility by part number and application requirements

The 3VA5220-7EC31-0AA0 isn’t just a part; it’s a strategic choice for reliability in three‑phase systems. As an OEM Siemens component, it’s engineered to endure the rigors of frequent switching, high‑load motors, and complex distribution panels. The three‑pole design ensures simultaneous protection across all phases, helping prevent damage from faults and reducing downtime in critical production lines.

Ideal use cases include:

• Protecting three‑phase motors, drives, and feeders in manufacturing and process environments
• Replacing aging or damaged circuit breakers in Siemens‑based control panels and switchgear
• Upgrading protection for heavy equipment rooms where consistent, reliable tripping is essential
• Integrating into new installations that require a Siemens‑matched, OEM‑spec component for seamless compatibility

Compatibility is straightforward when you match the exact part number to your application. To verify fit, consider your panel model, installation footprint, and whether your fault‑current levels align with the 600 V, 200 A rating of this unit. If you’re unsure about the match, send us a message and we’ll help confirm compatibility based on your specific setup.

Why choose this Siemens circuit breaker over alternatives? It combines OEM reliability with clear traceability—the exact 3VA5220-7EC31-0AA0 part number ensures you’re getting the intended protection characteristics for your system. Built to withstand industrial environments, it supports consistent performance, minimizes nuisance trips, and supports efficient maintenance planning.

Practical notes for installation and care: handle with standard electrical safety procedures, store in a dry environment, and pair this breaker with compatible Siemens panels and accessories to maintain warranty and performance integrity. By selecting this unit, you’re choosing a proven solution designed to protect your most valuable electrical infrastructure day after day.